CN107145120A - A kind of wireless oxygen determination surveys quick-fried long-distance monitorng device - Google Patents
A kind of wireless oxygen determination surveys quick-fried long-distance monitorng device Download PDFInfo
- Publication number
- CN107145120A CN107145120A CN201710357510.8A CN201710357510A CN107145120A CN 107145120 A CN107145120 A CN 107145120A CN 201710357510 A CN201710357510 A CN 201710357510A CN 107145120 A CN107145120 A CN 107145120A
- Authority
- CN
- China
- Prior art keywords
- quick
- fried
- oxygen determination
- surveyed
- harvester
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/048—Monitoring; Safety
Abstract
Quick-fried long-distance monitorng device is surveyed the present invention relates to a kind of wireless oxygen determination, quick-fried device and receiving and displaying device are surveyed including wireless oxygen determination, wireless oxygen determination, which is surveyed between quick-fried device and receiving and displaying device, passes through dedicated radio link, wireless oxygen determination, which surveys quick-fried device, includes explosion-resistant enclosure, radio transmitting device is provided with explosion-resistant enclosure, radio transmitting device is connected with harvester, harvester includes sampling processor and oxygen determination surveys quick-fried sensor, sampling processor is surveyed quick-fried sensor with oxygen determination and is connected, radio transmitting device and harvester have the first storage battery power supply, receiving and displaying device includes display and reception device, display and reception device are by the second storage battery power supply.The present invention, which can be eliminated, produces the poisonous blind area existed when being so incensed that place to the injury of personnel, and improves production efficiency and production safety.
Description
Technical field
The present invention relates to the verifying attachment of hull inclined degree, and in particular to a kind of wireless oxygen determination surveys quick-fried remote monitoring dress
Put.
Background technology
It is to prevent all kinds of fire explosions during whole Ship Building and Repairing, anoxia asphyxia accident that oxygen determination, which is surveyed quick-fried,
Occur.The fire-proof and explosion-proof safety requirements in the place such as closed in space and hot job industry i.e. on ship.According to the current Ship's Repair phase
Between, it is with the manual oxygen determination of oxygen determination explosimeter device, with instantaneity by security official that the oxygen determination of closed in space, which is surveyed quick-fried,.For closed in space
And generation toxic gas can not be found in time between the place repairing sailing date for being also easy to produce toxic gas, for entering closed in space personnel
There is potential potential safety hazard.
Safe people is required because the place oxygen determination survey such as closed in space is quick-fried during requiring current Ship's Repair according to safety supervision
Member's detection in 4 hours once, causes during this period of time cabin generation toxic gas not detect in time, the people to entering cabin
Member has potential potential safety hazard.
At present, to ensure the personal security into closed in space, personnel will ask for instructions to Security Officer and Security Officer makes
The rear for surveying the quick-fried place with portable oxygen determination explosimeter device oxygen determination allows personnel to enter the place.So do not only it cannot be guaranteed that peace
Full hidden danger is eliminated, and also add the operating pressure of Security Officer, causes production efficiency to decline.
The content of the invention
In order to overcome the shortcomings of the above, the present invention provides a kind of can eliminate and produces the poisonous injury for being so incensed that place to personnel
When the blind area that exists, and improve the wireless oxygen determination of production efficiency and production safety and survey quick-fried long-distance monitorng device.
The purpose of the present invention is achieved through the following technical solutions：A kind of wireless oxygen determination surveys quick-fried long-distance monitorng device, including
Wireless oxygen determination surveys quick-fried device and receiving and displaying device, and wireless oxygen determination, which is surveyed between quick-fried device and receiving and displaying device, passes through radio company
Connect, wireless oxygen determination, which surveys quick-fried device, to be included being provided with radio transmitting device in explosion-resistant enclosure, explosion-resistant enclosure, radio transmitting device and collection
Device is connected, and harvester includes sampling processor and oxygen determination surveys quick-fried sensor, and sampling processor is surveyed quick-fried sensor with oxygen determination and connected
Connect, radio transmitting device and harvester have the first storage battery power supply, and receiving and displaying device includes display and reception device,
Display and reception device are by the second storage battery power supply.
The present invention has advantages below compared with prior art：The present invention can eliminate in real time monitoring closed in space safety and
The blind area in the place of toxic gas is also easy to produce, mitigates the operating pressure of Security Officer, so as to ensure job safety and improve to produce
The wireless oxygen determination of efficiency surveys quick-fried long-distance monitorng device, is widely portable to repair shipbuilding industry as the quick-fried remote monitoring dress of oxygen determination survey
Put.
Brief description of the drawings：
Fig. 1 is structural representation of the invention；
Label in figure：1- explosion-resistant enclosures, 2- radio transmitting devices, 3- sampling processors, 4- oxygen determinations are surveyed quick-fried sensor, 5- first and stored
Battery, 6- displays, 7- reception devices, the batteries of 8- second.
Embodiment：
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below by the skill in the embodiment of the present invention
Art scheme is clearly and completely described, it is clear that described embodiment is a part of embodiment of the invention, rather than all
Embodiment.The element and feature described in one embodiment of the invention can be with one or more other embodiment party
The element and feature shown in formula is combined.It should be noted that eliminating for purposes of clarity, in explanation unrelated to the invention
, the expression and description of part known to persons of ordinary skill in the art and processing.Based on the embodiment in the present invention, this area
The every other embodiment that those of ordinary skill is obtained on the premise of creative work is not paid, belongs to guarantor of the present invention
The scope of shield.
As shown in figure 1, a kind of wireless oxygen determination surveys quick-fried long-distance monitorng device, including wireless oxygen determination is surveyed quick-fried device and received and shows
Device, wireless oxygen determination is surveyed between quick-fried device and receiving and displaying device by dedicated radio link, and wireless oxygen determination, which surveys quick-fried device, to be included preventing
Radio transmitting device 2 is provided with quick-fried shell 1, explosion-resistant enclosure 1, radio transmitting device 2 is connected with harvester, and harvester includes
Sampling processor 3 and oxygen determination survey quick-fried sensor 4, and sampling processor 3 is surveyed quick-fried sensor 4 with oxygen determination and is connected, the He of radio transmitting device 2
Harvester has the first battery 5 to power, and receiving and displaying device includes display 6 and reception device 7, display 6 and reception
Device 7 is powered by the second battery 8.
Radio transmitting device uses GFSK modulation systems, and half duplex communication, working frequency range is 433 MHz, and other channels can
To change, receiving sensitivity is up to reachable under -121dBm, such as more than 3000 meters of transmission range, open ground noiseless situation
4.5Km, transmitting operating current is less than 500mA, and transmission power is up to 20dB, receives operating current and is less than 30mA, quiescent current<
5uA, standard configuration provides 32 channels, communication speed 1.2kbps -115.2kbps, the operating voltage 5-36VDC of standard.
Radio transmitting device can select interface RS232/485/TTL level to carry out data communication with sampling processor.Make
What be should be noted with TTL device wiring is exactly level voltage, because the level of device is 3.3V, the electricity of radio transmitting device
Put down if 5V.It is mainly using the device of 232 interfaces and notices that RXD and TXD wiring intersects.Using 485 level in theory
Being need not be but general in order to stable or reliable altogether altogether, because 485 be differential signal, if use when
Wait and find that communication is problematic, can respectively increase a pull-up and pull down resistor (4.7K-10K) on A, B lines first and in A, B lines
Between plus 120R balance resistance；
Oxygen determination surveys quick-fried sensor and composition harvester, the measurable 24 kinds of toxic gases of harvester is connected with Acquisition Processor.Survey
Oxygen surveys quick-fried sensor and selects Stainless Steel Shell, is protected and reverse polarity protection with outranging, strong antijamming capability, standard output：4
RS-485 can be used to communicate for~20mA three-wire systems signal output or the output of 4-20MA two-wire systems, harvester, and operating voltage 12~
24VDC；
Battery uses intrinsically safe battery prescription formula, and battery is made up of battery and current limiting element and encapsulation is integrated,
It can will export the battery pack that maximum short circuit current is limited in the range of essential safety.
Reception device constitutes receiving and displaying device with display, and reception device receives radio transmitting device data, display
Using industrial configuration tool design into man-machine interface, reception device turns lan network agreement and the man-machine boundary of display using 485 communications
Realize communication in face.
Its operation principle is：Wireless oxygen determination surveys the closed in space that quick-fried device is arranged on easily generation or leakage toxic gas
In, the content value of various toxic gases is monitored in real time and is transmitted data to using radio transmitting device in reception device, is exceeded
Alarm signal is sent during setting value and notifies Security Officer to exclude hidden danger to the inspection of the scene of a crime.
The present invention can eliminate monitoring closed in space's safety in real time and be also easy to produce the blind area in the place of toxic gas, mitigate peace
The operating pressure of full personnel, so as to ensure job safety and improve the quick-fried long-distance monitorng device of wireless oxygen determination survey of production efficiency.Can
It is widely used in repairing shipbuilding industry as the quick-fried long-distance monitorng device of oxygen determination survey.
Finally it should be noted that：Although the present invention and its advantage have been described in detail above it should be appreciated that not
Various changes can be carried out in the case of the spirit and scope of the present invention being defined by the claims appended hereto, substitute and
Conversion.Moreover, the scope of the present invention is not limited only to process, equipment, means, the specific reality of method and steps described by specification
Apply example.One of ordinary skilled in the art will readily appreciate that from the disclosure, can be used and held according to the present invention
The row function essentially identical to corresponding embodiment described herein obtains result, the existing and future essentially identical with it
Process, equipment, means, method or step to be developed.Therefore, appended claim is wrapped in the range of being directed at them
Include such process, equipment, means, method or step.
Claims (1)
1. a kind of wireless oxygen determination surveys quick-fried long-distance monitorng device, it is characterised in that：Survey quick-fried device including wireless oxygen determination and receive and show
Device, the wireless oxygen determination is surveyed between quick-fried device and the receiving and displaying device by dedicated radio link, and the wireless oxygen determination is surveyed
Quick-fried device includes explosion-resistant enclosure（1）, the explosion-resistant enclosure（1）It is interior to be provided with radio transmitting device（2）, the radio transmitting device
（2）It is connected with harvester, the harvester includes sampling processor（3）Quick-fried sensor is surveyed with oxygen determination（4）, at the sampling
Manage device（3）Quick-fried sensor is surveyed with the oxygen determination（4）Connection, the radio transmitting device（2）Have first with the harvester
Battery（5）Power supply, the receiving and displaying device includes display（6）And reception device（7）, the display（6）With it is described
Reception device（7）By the second battery（8）Power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710357510.8A CN107145120A (en) | 2017-05-19 | 2017-05-19 | A kind of wireless oxygen determination surveys quick-fried long-distance monitorng device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710357510.8A CN107145120A (en) | 2017-05-19 | 2017-05-19 | A kind of wireless oxygen determination surveys quick-fried long-distance monitorng device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107145120A true CN107145120A (en) | 2017-09-08 |
Family
ID=59777165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710357510.8A Pending CN107145120A (en) | 2017-05-19 | 2017-05-19 | A kind of wireless oxygen determination surveys quick-fried long-distance monitorng device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107145120A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111145442A (en) * | 2019-12-31 | 2020-05-12 | 杭州极客科技有限公司 | Intelligent charging system, control method, electronic device, and medium |
Citations (5)
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| CN204101937U (en) * | 2014-09-03 | 2015-01-14 | 四川智联正邦信息技术有限公司 | Based on the chemical industry place flammable explosive gas leakage remote monitoring system of Internet of Things |
| CN205121247U (en) * | 2015-09-28 | 2016-03-30 | 安庆师范学院 | Gaseous remote monitoring system of hazardous articles explosion based on thing networking |
| CN205400721U (en) * | 2016-03-06 | 2016-07-27 | 海城市石油化工仪器厂 | Long -range survey device of well head gas |
| CN106448075A (en) * | 2015-08-13 | 2017-02-22 | 黑龙江省鑫易诚新能源科技有限公司 | Portable marking and detecting alerter |
| CN206892631U (en) * | 2017-05-19 | 2018-01-16 | 南通中远船务自动化有限公司 | A kind of wireless oxygen determination surveys quick-fried long-distance monitorng device |
-
2017
- 2017-05-19 CN CN201710357510.8A patent/CN107145120A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204101937U (en) * | 2014-09-03 | 2015-01-14 | 四川智联正邦信息技术有限公司 | Based on the chemical industry place flammable explosive gas leakage remote monitoring system of Internet of Things |
| CN106448075A (en) * | 2015-08-13 | 2017-02-22 | 黑龙江省鑫易诚新能源科技有限公司 | Portable marking and detecting alerter |
| CN205121247U (en) * | 2015-09-28 | 2016-03-30 | 安庆师范学院 | Gaseous remote monitoring system of hazardous articles explosion based on thing networking |
| CN205400721U (en) * | 2016-03-06 | 2016-07-27 | 海城市石油化工仪器厂 | Long -range survey device of well head gas |
| CN206892631U (en) * | 2017-05-19 | 2018-01-16 | 南通中远船务自动化有限公司 | A kind of wireless oxygen determination surveys quick-fried long-distance monitorng device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111145442A (en) * | 2019-12-31 | 2020-05-12 | 杭州极客科技有限公司 | Intelligent charging system, control method, electronic device, and medium |
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| PB01 | Publication | ||
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| TA01 | Transfer of patent application right |
Effective date of registration: 20200420 Address after: 116600 No. 37-A, Northeast Street, Dalian Economic and Technological Development Zone, Liaoning Province Applicant after: Dalian COSCO Maritime Engineering Technology Co.,Ltd. Address before: 226000 No. 368, natural road, Gangzha District, Jiangsu, Nantong Applicant before: COSCO SHIPYARD TOTAL AUTOMATION Co.,Ltd. |
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| TA01 | Transfer of patent application right |